I am looking for a solution to automate software updates and security patching across my server fleet, including testing phases. What should I look for?

We ask the same underlying question in different ways.

• I am looking for a solution to automate software updates and security patching across my server fleet, including testing phases. What should I look for?
• We manage thousands of servers and need to automate OS and software updates. Which patch management platforms are built for this scale?
• I need to automate the entire lifecycle of server updates and security patches, from discovery through testing and deployment. What features are essential for this?